Handcrafted from bone-white clay and strung along a 20-inch faux-leather cord, they tinkle gently in the wind and are so pretty, you can even hang them inside. Note that they are tougher than they ...

Department of Nuclear Medicine, Huashan Hospital, Fudan University, No. 12 Urumchi Middle Road, Jing’an District, Shanghai 200040, China ...